1 kg Range, Calibration Weight Set, ASTM Class 5

As of: Monday, November 24, 2025
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PN 12518 Calibration Weight Set 1Kg To 1G

Standard Features

  • Stainless steel weights designed to meet NIST Handbook 44 and ASTM E617-23
  • Class 5 tolerances
  • Sealing cavity for adjustment for most weights
  • Nominal value marked on weights

OPTIONAL

  • Serial numbers may be stamped on weights (see catalog for pricing)

Applications:

  • Field standards for Class III scales or balances
  • Testing non-classified scale equipment
  • Tolerance checking

1 kg Weight Set Contents...

1 kg - 1 mg 1 kg - 10 mg 1 kg - 1 g
(1) 1 kg (1) 1 kg (1) 1 kg
(1) 500 g (1) 500 g (1) 500 g
(2) 200 g (2) 200 g (2) 200 g
(1) 100 g (1) 100 g (1) 100 g
(1) 50 g (1) 50 g (1) 50 g
(2) 20 g (2) 20 g (2) 20 g
(1) 10 g (1) 10 g (1) 10 g
(1) 5 g (1) 5 g (1) 5 g
(2) 2 g (2) 2 g (2) 2 g
(1) 1 g (1) 1 g (1) 1 g
(1) 500 mg (1) 500 mg −
(2) 200 mg (2) 200 mg −
(1) 100 mg (1) 100 mg −
(1) 50 mg (1) 50 mg −
(2) 20 mg (2) 20 mg −
(1) 10 mg (1) 10 mg −
(1) 5 mg − −
(2) 2 mg − −
(1) 1 mg − −
Piece Count and Total Weight
25 pcs. 21 pcs. 13 pcs.
2.11111 kg set wt. 2.1111 kg set wt. 2.11 kg set wt.

Parts

Part # Description
Class 5
12522 Weight Set,1kg-1mg ASTM Class 5 SST Satin (5221) 2.11111kg Kit
12520 Weight Set,1kg-10mg ASTM Class 5 SST Satin (5221) 2.1111kg Kit
12518 Weight Set,1kg-1g ASTM Class 5 SST Satin (5221) 2.11kg Kit

Options

Part # Description
Accessories
36092 Form,Statement of Accuracy
11758 Cover,Al Disk
65640 Forceps,Weight 3-1/8 Long Metal SST
25836 Serial Number
152414 Tweezers,Curved Tip 130 mm, Tips made of nylon.
Replacement Cases
11521 Weight Case,CYL Class F Weight Set
Secondary Leatherette Case
11512 Weight Case,Leatherette 3-7/16W x 2-1/2L x 1H
Case Inserts (leaf weight cover not included)
11519 Weight Case Block, 100g-1mg
11518 Weight Case,Block

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